Unexpected life ideas ...

Some people think that the formation of the vortex of the water is due to the bias of the earth's turn. The northern hemisphere spins counterclockwise, the southern hemisphere is the opposite. But in fact, the water in the wash basin belongs to a small area of ​​water, and the deflection force does not work at all. The movement of water in the sink should be mainly determined by the shape of the container. If the vortex formed in the sea of ​​rivers, lakes and lakes will be different from the northern and southern hemisphere.

So this is a knife holder, do you see it?

　　

I originally thought that the drawers are connected ~ one side is pulled away and the other side is sure to be retracted. In fact, it is just fixing the cabinets on both sides of the wall, causing the illusion of the same drawer. You have an illusion!